<button class="progress-button"
  ng-class="{
    'progress-button--striped': striped && striped != 'false'
  }">
    <span class="progress-button__content" ng-transclude></span>
    <span class="progress-button__bar" ng-style="{ width: (percentage > 100 ? 100 : percentage) + '%' }"></span>
</button>
